Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
curiousprojects.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 21:59:03 UTC · ↺ Refresh
MX Hostnames
- mx.curiousprojects.com.cust.a.hostedemail.com
MX Priorities
- mx.curiousprojects.com.cust.a.hostedemail.com: 0
A / AAAA Records
- 172.67.159.6 (no PTR)
- 104.21.58.107 (no PTR)
- 2606:4700:3032::6815:3a6b (no PTR)
- 2606:4700:3037::ac43:9f06 (no PTR)
Mail Server IPs
- 216.40.42.4 ↩ mx.hostedemail.com
SOA Record
Raw SOA
kara.ns.cloudflare.com dns.cloudflare.com 2400145515 10000 2400 604800 1800
Primary NS (mname)
kara.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400145515
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
woz.ns.cloudflare.com
kara.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a ip4:64.99.140.1/24 ip4:216.40.44.0/24 ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 3 found
dkim._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 436 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 a ip4:64.99.140.1/24 ip4:216.40.44.0/24 ~all
- SPFv=spf1 include:sendersrv.com ?all
- google-site-verification=11KcnU_lkwk8YluE6Njj1S6yHwsIqesLzO4yBzgRI4g
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